The future of dental implants may include those with a built-in reservoir that contains slow-release drugs, which will eliminate “bacterial biofilms” that may lead to infection. These implants, which are currently in the research phase, are made of porous composite material through which the drugs can gradually diffuse from the reservoir to the outside of

A number of studies link tooth loss with dementia. According to one of these studies involving people 75-98 years old, those with few teeth (zero to nine) had an increased risk of developing dementia during the study, compared with those who had 10 or more teeth. This finding may best be explained by the possibility